CA2620000A1 - Method for thickness regulation during a hot-rolling process - Google Patents

Method for thickness regulation during a hot-rolling process Download PDF

Info

Publication number
CA2620000A1
CA2620000A1 CA002620000A CA2620000A CA2620000A1 CA 2620000 A1 CA2620000 A1 CA 2620000A1 CA 002620000 A CA002620000 A CA 002620000A CA 2620000 A CA2620000 A CA 2620000A CA 2620000 A1 CA2620000 A1 CA 2620000A1
Authority
CA
Canada
Prior art keywords
rolling
gage
automatic
position signals
strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002620000A
Other languages
English (en)
French (fr)
Inventor
Olaf Norman Jepsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2620000A1 publication Critical patent/CA2620000A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/12—Rolling load or rolling pressure; roll force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/02—Roll gap, screw-down position, draft position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/06—Mill spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/64—Mill spring or roll spring compensation systems, e.g. control of prestressed mill stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/08—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
CA002620000A 2005-08-26 2006-07-24 Method for thickness regulation during a hot-rolling process Abandoned CA2620000A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102005040690.4 2005-08-26
DE102005040690 2005-08-26
DE102005042837.1 2005-09-09
DE102005042837A DE102005042837A1 (de) 2005-08-26 2005-09-09 Verfahren zur Dickenregelung beim Warmwalzen
PCT/EP2006/007249 WO2007022841A1 (de) 2005-08-26 2006-07-24 Verfahren zur dickenregelung beim warmwalzen

Publications (1)

Publication Number Publication Date
CA2620000A1 true CA2620000A1 (en) 2007-03-01

Family

ID=37198982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002620000A Abandoned CA2620000A1 (en) 2005-08-26 2006-07-24 Method for thickness regulation during a hot-rolling process

Country Status (12)

Country Link
US (1) US20090031777A1 (ko)
EP (1) EP1919638A1 (ko)
JP (1) JP2009505835A (ko)
KR (1) KR20080037010A (ko)
AU (1) AU2006284201A1 (ko)
BR (1) BRPI0615089A2 (ko)
CA (1) CA2620000A1 (ko)
DE (1) DE102005042837A1 (ko)
MX (1) MX2008002631A (ko)
RU (1) RU2008111505A (ko)
TW (1) TW200709865A (ko)
WO (1) WO2007022841A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706644B (zh) * 2013-12-20 2016-04-27 秦皇岛首秦金属材料有限公司 基于测厚仪测量厚度的辊缝设定值自适应控制方法
DE102021209714A1 (de) * 2020-09-22 2022-03-24 Sms Group Gmbh Vorrichtung und Verfahren zum Walzen von metallischem Band

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1145836A (en) * 1966-09-29 1969-03-19 British Iron Steel Research Improvements in or relating to the rolling of strip
US3574280A (en) * 1968-11-12 1971-04-13 Westinghouse Electric Corp Predictive gauge control method and apparatus with adaptive plasticity determination for metal rolling mills
BE826284A (fr) * 1974-03-05 1975-09-04 Appareillage de regulation automatique d'epaisseur dans un laminoir
US4126027A (en) * 1977-06-03 1978-11-21 Westinghouse Electric Corp. Method and apparatus for eccentricity correction in a rolling mill
US4126026A (en) * 1977-09-26 1978-11-21 General Electric Company Method and apparatus for providing improved automatic gage control setup in a rolling mill
US4909060A (en) * 1988-01-26 1990-03-20 United Engineering, Inc. Oil compression compensation system
US4898012A (en) * 1988-04-22 1990-02-06 United Engineering, Inc. Roll bite gauge and profile measurement system for rolling mills
JPH04100625A (ja) * 1990-08-20 1992-04-02 Sumitomo Metal Ind Ltd 自動板厚制御方法
DE59505484D1 (de) * 1994-07-08 1999-05-06 Siemens Ag Einrichtung zur Erfassung des Walzspaltes zwischen zwei Arbeitswalzen eines Walzgerüstes
CA2287842C (en) * 1998-02-27 2005-03-22 Nippon Steel Corporation Sheet rolling method and sheet rolling mill
JP2000288614A (ja) * 1999-04-09 2000-10-17 Toshiba Corp 圧延機の板厚制御装置
FR2860738B1 (fr) * 2003-10-13 2006-02-03 Vai Clecim Procede d'augmentation de la precision du controle de la trajectoire du produit dans une machine a planer a rouleaux imbriques et installation de planage permettant la mise en oeuvre du procede.
DE102004005011B4 (de) * 2004-01-30 2008-10-02 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Regelverfahren und Regler für ein Walzgerüst

Also Published As

Publication number Publication date
JP2009505835A (ja) 2009-02-12
AU2006284201A1 (en) 2007-03-01
EP1919638A1 (de) 2008-05-14
RU2008111505A (ru) 2009-10-10
BRPI0615089A2 (pt) 2011-05-03
MX2008002631A (es) 2008-03-14
KR20080037010A (ko) 2008-04-29
WO2007022841A1 (de) 2007-03-01
AU2006284201A2 (en) 2008-05-01
DE102005042837A1 (de) 2007-03-08
US20090031777A1 (en) 2009-02-05
TW200709865A (en) 2007-03-16

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Legal Events

Date Code Title Description
FZDE Discontinued